| 配合比对含钢渣粉RPC强度的影响 |
| |
| 引用本文： | 彭艳周,陈凯,丁庆军.配合比对含钢渣粉RPC强度的影响[J].公路,2011(4):160-163. |
| |
| 作者姓名： | 彭艳周 陈凯 丁庆军 |
| |
| 作者单位： | 1. 三峡大学水利与环境学院,宜昌市,443002
2. 武汉理工大学硅酸盐材料工程教育部重点实验室,武汉市,430070 |
| |
| 基金项目： | 国家“十五”科技攻关项目,项目编号2003BA652C; 三峡大学人才科研启动基金,项目编号KJ2009B062 |
| |
| 摘 要： | 针对活性粉末混凝土(RPC)研究与应用中存在的成本高、能耗大等问题,以钢渣粉、超细粉煤灰、硅灰等作活性细掺料、细河砂作集料,进行含钢渣粉RPC的研制.研究分析了水胶比、砂胶比及钢纤维掺量等配比参数对含钢渣粉RPC强度的影响,确定了含钢渣粉RPC的适宜水胶比、胶砂比及钢纤维掺量.按这些配合比参数在一定的胶凝材料组成下,经...
|
| 关 键 词： | 钢渣粉 活性粉末混凝土 水胶比 砂胶比 钢纤维掺量 强度 |
Influence of Mixing Proportion on Strength of Reactive Powder Concrete (RPC) Containing Steel Slag Powder |
| |
| PENG Yan-zhou,CHEN Kai,DING Qing-jun.Influence of Mixing Proportion on Strength of Reactive Powder Concrete (RPC) Containing Steel Slag Powder[J].Highway,2011(4):160-163. |
| |
| Authors: | PENG Yan-zhou CHEN Kai DING Qing-jun |
| |
| Institution: | PENG Yan-zhou1,CHEN Kai2,DING Qing-jun2(1.College of Hydraulic & Environmental Engineering,China Three Gorges University,Yichang 443002,China,2.Key Laboratory of Ministry of Education for Silicate Materials Science and Engineering,Wuhan University of Technology,Wuhan 430070,China) |
| |
| Abstract: | Aiming at the main problems in application of RPC,i.e.,high production costs and energy consumption,steel slag powder(SS)as well as ultra-fine fly ash(UFFA)and silicon fume(SF)are used as reactive powder component to product RPC,and meanwhile,fine river sand is used as aggregate instead of quartz sand.The influence of mixing proportion,such as water-binder ratio(W/B),sand-binder ratio(S/B)and the amount of steel fibers are studied in this paper.The results demonstrated that RPCs whose compressive and flexur... |
| |
| Keywords: | steel slag powder reactive powder concrete water-binder ratio(W/B) sand-binder ratio(S/B) steel fibers strength |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
